Red Dwarf Games now offers a playable demo of Tales of Cosmos for Windows and OS X on Steam, saying the demo is a beta sample of the upcoming science fiction, point-and-click adventure. The demo is only English, but they say the finished product will support multiple languages. Here's a previously released official trailer, and here's word on the game: "Tales of Cosmos puts players in the roles of Perseus the dog and Professor Gagayev the monkey, astronauts exploring space. The game takes place in a massive planetary system with many planets and moons that players can explore freely with their self-built spacecraft as well as on foot, while solving adventure game puzzles."